<!DOCTYPE HTML>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org" >
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="description" content="">
    <meta name="author" content="Mark Otto, Jacob Thornton, and Bootstrap contributors">
    <meta name="generator" content="Hugo 0.88.1">
    <title>Signin Template · Bootstrap v5.1</title>

    <link rel="canonical" href="https://getbootstrap.com/docs/5.1/examples/sign-in/">



    <!-- Bootstrap core CSS -->
    <link rel="stylesheet" th:href="@{/assets/dist/css/bootstrap.min.css}" type="text/css" >

    <style>
        .bd-placeholder-img {
            font-size: 1.125rem;
            text-anchor: middle;
            -webkit-user-select: none;
            -moz-user-select: none;
            user-select: none;
        }

        @media (min-width: 768px) {
            .bd-placeholder-img-lg {
                font-size: 3.5rem;
            }
        }
        .form-signin{
         text-align: center;
        }
    </style>


    <!-- Custom styles for this template -->
    <link rel="stylesheet" th:href="@{/css/signin.css}" type="text/css">
</head>
<body>

<main class="form-signin">
    <form name="form" th:action="@{/login}"  method="post">
        <img class="mb-4" th:src="@{/img/OIP-C.jpg}" alt="" width="72" height="57">
        <h1 class="h3 mb-3 fw-normal">图书管理系统</h1>
        <form th:action="@{/logout}" method="post">
            <button class="w-100 btn btn-lg btn-primary" type="submit" >Log Out</button>
        </form>
        <p class="mt-5 mb-3 text-muted">&copy; 2017–2021</p>
    </form>
</main>

</body>
</html>
